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Meghalaya Board Class 9 Science — Formula Sheet

Meghalaya Board Class 9 Science formula sheet, chapter by chapter — 37 formulas across 5 chapters. Follows the MBOSE syllabus.

How to Use the Formula Sheet

  1. Write, don't just read — writing each formula out helps it stick.
  2. Understand the derivation — you can rebuild a formula you half-remember.
  3. Group related formulas — link the ones that build on each other.
  4. Test yourself — cover the sheet and write the formulas from memory.

Chapter-Wise Formulas — 5 Chapters

4

Structure of the Atom

2 entries
Shells are designated as K, L, M, N or n = 1, 2, 3, 4
Maximum electrons in shell = 2n² where n is shell number
The full Structure of the Atom formula sheet
7

Motion

12 entries
Speed = Distance / Time → v = s/t
Average Speed = Total Distance / Total Time
Average Velocity = (u + v) / 2
Velocity = Displacement / Time
a = (v - u) / t
The full Motion formula sheet
8

Force and Laws of Motion

5 entries
p = m × v
F = ma
F = (mv - mu) / t
a = (v - u) / t
Balanced forces produce no change in the state of motion (net force = 0).
The full Force and Laws of Motion formula sheet

2 more chapters below

Formula sheets for all 5 chapters with formulas.

Get the Formula Sheets

Get chapter-wise help for Meghalaya Board Class 9 Science

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Frequently Asked Questions

Where can I find Meghalaya Board Class 9 Science Formula Sheet?

This page has formula sheet for 5 chapters of Meghalaya Board Class 9 Science for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Learn the formulas you use most first, and understand what each symbol means so you can apply them. Knowing where a formula comes from helps you rebuild it if you forget it in the exam.

Browse Formula Sheet by Chapter

5 chapters

4

Structure of the Atom

7

Motion

8

Force and Laws of Motion

9

Gravitation

10

Work and Energy

More Science Resources

Meghalaya Board Class 9

Practice Quiz

Test yourself with quick quizzes

Important Questions

Exam-style questions with answers

Revision Notes

Key concepts and quick revision points

Chapter Summary

Understand each chapter at a glance

Concept Maps

Diagrams showing how topics connect

Study Plan

Week-by-week preparation schedule

Flashcards

Quick-fire cards for active recall practice

Syllabus

Chapter list and the topics in each

NCERT Solutions

Every textbook exercise solved step by step

Other Meghalaya Board Class 9 Subjects

Mathematics